EP 2689946 B1 20180905 - Heating device
Title (en)
Heating device
Title (de)
Heizvorrichtung
Title (fr)
Dispositif de chauffage
Publication
Application
Priority
EP 12290256 A 20120724
Abstract (en)
[origin: EP2689946A1] The device (20) has a housing (21) comprising a fluid channel (22) with a fluid inlet (23) and a fluid outlet (24). An alternating magnetic field generating element (29) i.e. coil, is arranged in the housing. The element is sealed from the channel by a wall (30), and metallic surface heating elements (32, 33) are heated by alternating magnetic field. The heating elements are arranged in the channel, where fluid medium flows through the heating elements. The field generating element is designed as a hollow-cylindrical element, where the wall is made from magnetic field transparent material.
IPC 8 full level
B60H 1/22 (2006.01); F24H 1/12 (2006.01); H05B 6/10 (2006.01)
CPC (source: EP US)
B60H 1/2221 (2013.01 - EP US); F24H 1/101 (2013.01 - EP US); H05B 6/108 (2013.01 - EP US); B60H 2001/2271 (2013.01 - EP US); F24D 2200/08 (2013.01 - EP US)
Citation (examination)
- US 2407562 A 19460910 - LOFGREN EINAR G
- WO 2009050631 A1 20090423 - KONINKL PHILIPS ELECTRONICS NV [NL], et al
- JP 2001241769 A 20010907 - CHUBU CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2689946 A1 20140129; EP 2689946 B1 20180905; CN 103574884 A 20140212; CN 103574884 B 20171212; JP 2014026976 A 20140206; JP 6210198 B2 20171011; US 2014027444 A1 20140130; US 9848464 B2 20171219
DOCDB simple family (application)
EP 12290256 A 20120724; CN 201310309930 A 20130722; JP 2013151661 A 20130722; US 201313948603 A 20130723